EP 1241801 A1 20020918 - SITE DIVERSITY METHOD, METHOD FOR RECEIVING DIGITAL SATELLITE BROADCAST, AND RECEIVER FOR DIGITAL SATELLITE BROADCAST
Title (en)
SITE DIVERSITY METHOD, METHOD FOR RECEIVING DIGITAL SATELLITE BROADCAST, AND RECEIVER FOR DIGITAL SATELLITE BROADCAST
Title (de)
VERFAHREN ZUR STANDORTDIVERSITÄT, VERFAHREN ZUM DIGITALEN SATELLITEN-RUNDFUNKEMPFANG UND DIGITALER SATELLITEN-RUNDFUNKEMPFÄNGER
Title (fr)
PROCEDE CONCU POUR UNE DIVERSITE DE SITES, PROCEDE DE RECEPTION DE RADIODIFFUSION SATELLITAIRE NUMERIQUE, ET RECEPTEUR CONCU A CET EFFET
Publication
Application
Priority
- JP 0008997 W 20001219
- JP 36087599 A 19991220
Abstract (en)
A site diversity method, a digital satellite broadcast receiving method and a digital satellite broadcast receiver are provided which can make a difference of data output timing between a main station and a subsidiary station at the time of site exchange as small as possible and can perform re-synchronization as soon as possible. In the site diversity method for digital satellite broadcast, when a site exchange execution designation signal is received, the site is exchanged during a period of a TMCC information field of a predetermined specific frame of a super frame determined when the execution designation signal is received. On the receiver side, information of broadcast is continuously received by detecting a TMCC information field in a specific frame during a period of which field the site was exchanged and by establishing re-synchronization by using a super frame sync pattern W2 or W3 after the detected TMCC information field. <IMAGE>
IPC 1-7
IPC 8 full level
H04B 7/02 (2006.01); H04B 7/08 (2006.01); H04B 7/15 (2006.01); H04B 7/185 (2006.01); H04B 7/212 (2006.01); H04H 1/00 (2006.01); H04H 20/00 (2008.01); H04H 20/26 (2008.01); H04H 20/74 (2008.01); H04L 1/06 (2006.01); H04L 7/08 (2006.01); H04N 5/44 (2006.01); H04L 7/04 (2006.01)
CPC (source: EP US)
H04B 7/18523 (2013.01 - EP US); H04B 7/18534 (2013.01 - EP US); H04B 7/2125 (2013.01 - EP US); H04H 20/26 (2013.01 - EP US); H04H 20/74 (2013.01 - EP US); H04L 1/06 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1241801 A1 20020918; EP 1241801 A4 20051026; EP 1241801 B1 20090916; CA 2394278 A1 20010628; CA 2394278 C 20110125; CN 100358259 C 20071226; CN 1413394 A 20030423; DE 1241801 T1 20030528; DE 60042981 D1 20091029; ES 2190385 T1 20030801; JP 2001177454 A 20010629; JP 3987258 B2 20071003; US 2002191634 A1 20021219; US 7283569 B2 20071016; WO 0147149 A1 20010628
DOCDB simple family (application)
EP 00983491 A 20001219; CA 2394278 A 20001219; CN 00817461 A 20001219; DE 00983491 T 20001219; DE 60042981 T 20001219; ES 00983491 T 20001219; JP 0008997 W 20001219; JP 36087599 A 19991220; US 16814802 A 20020617